Class: Sevgi::Sundries::Grid::Axis::Query Private

Inherits:

Object

• Object
• Sevgi::Sundries::Grid::Axis::Query

Defined in:

lib/sevgi/sundries/grid.rb

Overview

This class is part of a private API. You should avoid using this class if possible, as it may be removed or be changed in the future.

Memoized grid line query for an axis.

Direct Known Subclasses

Halve, Major, Minor

Instance Method Summary

• #initialize(this, other) ⇒ void constructor private

  Creates a query.

• #lines ⇒ Array<Sevgi::Geometry::Line> private

  Returns generated grid lines.

• #points ⇒ Array<Array<Sevgi::Geometry::Point>> private

  Returns grid line endpoints as points.

• #xys ⇒ Array<Array<Array<Float>>> private

  Returns grid line endpoints as coordinate pairs.

Constructor Details

#initialize(this, other) ⇒ void

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Creates a query.

Parameters:

• this (Sevgi::Sundries::Grid::Axis) —

  axis receiving generated lines

• other (Sevgi::Sundries::Ruler) —

  perpendicular ruler supplying tick distances

# File 'lib/sevgi/sundries/grid.rb', line 87

def initialize(this, other) = (@this, @other = this, other)

Instance Method Details

#lines ⇒ Array<Sevgi::Geometry::Line>

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Returns generated grid lines.

Returns:

• (Array<Sevgi::Geometry::Line>)

# File 'lib/sevgi/sundries/grid.rb', line 99

def lines = @lines ||= lines!

#points ⇒ Array<Array<Sevgi::Geometry::Point>>

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Returns grid line endpoints as points.

Returns:

• (Array<Array<Sevgi::Geometry::Point>>)

# File 'lib/sevgi/sundries/grid.rb', line 95

def points = @points ||= lines.map { it.points(true) }

#xys ⇒ Array<Array<Array<Float>>>

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Returns grid line endpoints as coordinate pairs.

Returns:

• (Array<Array<Array<Float>>>)

# File 'lib/sevgi/sundries/grid.rb', line 91

def xys = @xys ||= lines.map { it.points(true).map(&:deconstruct) }